Karl Marx
Jenny von Westphalen
Friedrich Engels
August
Jenny Caroline 'Qui Qui' Marx
Helene 'Nym' Demuth
Emmanuel Barthelemy
Mrs. Mullet
Mr. Fleece / Bearded Man
Konrad Schramm
Doc Schmidt
Constable Crimp
Guido 'Fawksey' Marx
Helmut
Mr. Grabiner / Constable Singe
Librarian
Sergeant Savage